VALERO-MORA, P. M.; UDINA, F. The Health of Lisp-Stat. Journal of Statistical Software, [S. l.], v. 13, n. 10, p. 1–5, 2004. DOI: 10.18637/jss.v013.i10. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v013i10. Acesso em: 30 sep. 2022.